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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
18/11/2021 |
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Data da última atualização: |
08/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
AMARANTE, C. V. T. do; ARGENTA, L. C.; FREITAS, S. T. de; STEFFENS, C. A. |
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Afiliação: |
CASSANDRO VIDAL TALAMINI DO AMARANTE, UDESC; LUIZ CARLOS ARGENTA, EPAGRI; SERGIO TONETTO DE FREITAS, CPATSA; CRISTIANO ANDRE STEFFENS, UDESC. |
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Título: |
Efficiency of pre-harvest application of 1-MCP (Harvista 1.3 SC) to delay maturation of Cripps Pink apple fruit. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Scientia Horticulturae, v. 293, 110715, 2022. |
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DOI: |
https://doi.org/10.1016/j.scienta.2021.110715 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to evaluate the efficiency of pre-harvest application of 1-methylcyclopropene?-cyclodextrin in concentrated magnesium sulfate solution (1-MCP; Harvista? 1.3 SC) to delay maturation of ?Cripps Pink? apple fruit. 1-MCP was sprayed at 0, 75, 150, 225 and 300 mg L? 1 , seven days before the anticipated harvest time (DBAH). Aminoethoxyvinylglycine (AVG, 124 mg L? 1 , Retain®) was sprayed 28 DBAH, as a commercial control treatment. Fruit maturation was delayed by increasing 1-MCP concentration. 1-MCP at concentrations ? 150 mg L? 1 delayed by six and 15 days the time for the fruit to reach the harvest firmness of 71.1 N and 66.7 N, respectively, compared to untreated fruit. Skin color changes (red color development and background degreening) were inhibited by increasing 1-MCP concentrations up to 300 mg L? 1 . The reduction of ethylene synthesis, and the loss of flesh firmness and starch content occurred by increasing 1-MCP concentrations up to 98.2, 134.5 and 182.3 mg L? 1 , respectively. The AVG treatment delayed ethylene production and skin red color development at harvest more markedly than the highest concentration of 1-MCP (300 mg L? 1 ). However, both treatments (AVG and 1-MCP at 300 mg L? 1 ) had late harvested fruit (28 days after spraying 1-MCP) with percentage of skin red color below 40%. The results show that 1-MCP delays maturity, but concentrations ?135 mg L? 1 do not improve its efficacy on preserving flesh firmness while might inhibit skin red color development in ?Cripps Pink? apples. MenosThe objective of this study was to evaluate the efficiency of pre-harvest application of 1-methylcyclopropene?-cyclodextrin in concentrated magnesium sulfate solution (1-MCP; Harvista? 1.3 SC) to delay maturation of ?Cripps Pink? apple fruit. 1-MCP was sprayed at 0, 75, 150, 225 and 300 mg L? 1 , seven days before the anticipated harvest time (DBAH). Aminoethoxyvinylglycine (AVG, 124 mg L? 1 , Retain®) was sprayed 28 DBAH, as a commercial control treatment. Fruit maturation was delayed by increasing 1-MCP concentration. 1-MCP at concentrations ? 150 mg L? 1 delayed by six and 15 days the time for the fruit to reach the harvest firmness of 71.1 N and 66.7 N, respectively, compared to untreated fruit. Skin color changes (red color development and background degreening) were inhibited by increasing 1-MCP concentrations up to 300 mg L? 1 . The reduction of ethylene synthesis, and the loss of flesh firmness and starch content occurred by increasing 1-MCP concentrations up to 98.2, 134.5 and 182.3 mg L? 1 , respectively. The AVG treatment delayed ethylene production and skin red color development at harvest more markedly than the highest concentration of 1-MCP (300 mg L? 1 ). However, both treatments (AVG and 1-MCP at 300 mg L? 1 ) had late harvested fruit (28 days after spraying 1-MCP) with percentage of skin red color below 40%. The results show that 1-MCP delays maturity, but concentrations ?135 mg L? 1 do not improve its efficacy on preserving flesh firmness while might inhibi... Mostrar Tudo |
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Palavras-Chave: |
Agendamento de colheita; Cor da pele; Cripps Pink; Firmeza de carne; Inibição da ação do etileno; Pré-colheita de 1-MCP. |
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Thesagro: |
Maçã; Malus Domestica; Pós-Colheita; Regulador de Crescimento. |
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Thesaurus NAL: |
Apples; Postharvest physiology; Postharvest technology; Postharvest treatment. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02610naa a2200337 a 4500
001 2136272
005 2022-06-08
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.scienta.2021.110715$2DOI
100 1 $aAMARANTE, C. V. T. do
245 $aEfficiency of pre-harvest application of 1-MCP (Harvista 1.3 SC) to delay maturation of Cripps Pink apple fruit.$h[electronic resource]
260 $c2022
520 $aThe objective of this study was to evaluate the efficiency of pre-harvest application of 1-methylcyclopropene?-cyclodextrin in concentrated magnesium sulfate solution (1-MCP; Harvista? 1.3 SC) to delay maturation of ?Cripps Pink? apple fruit. 1-MCP was sprayed at 0, 75, 150, 225 and 300 mg L? 1 , seven days before the anticipated harvest time (DBAH). Aminoethoxyvinylglycine (AVG, 124 mg L? 1 , Retain®) was sprayed 28 DBAH, as a commercial control treatment. Fruit maturation was delayed by increasing 1-MCP concentration. 1-MCP at concentrations ? 150 mg L? 1 delayed by six and 15 days the time for the fruit to reach the harvest firmness of 71.1 N and 66.7 N, respectively, compared to untreated fruit. Skin color changes (red color development and background degreening) were inhibited by increasing 1-MCP concentrations up to 300 mg L? 1 . The reduction of ethylene synthesis, and the loss of flesh firmness and starch content occurred by increasing 1-MCP concentrations up to 98.2, 134.5 and 182.3 mg L? 1 , respectively. The AVG treatment delayed ethylene production and skin red color development at harvest more markedly than the highest concentration of 1-MCP (300 mg L? 1 ). However, both treatments (AVG and 1-MCP at 300 mg L? 1 ) had late harvested fruit (28 days after spraying 1-MCP) with percentage of skin red color below 40%. The results show that 1-MCP delays maturity, but concentrations ?135 mg L? 1 do not improve its efficacy on preserving flesh firmness while might inhibit skin red color development in ?Cripps Pink? apples.
650 $aApples
650 $aPostharvest physiology
650 $aPostharvest technology
650 $aPostharvest treatment
650 $aMaçã
650 $aMalus Domestica
650 $aPós-Colheita
650 $aRegulador de Crescimento
653 $aAgendamento de colheita
653 $aCor da pele
653 $aCripps Pink
653 $aFirmeza de carne
653 $aInibição da ação do etileno
653 $aPré-colheita de 1-MCP
700 1 $aARGENTA, L. C.
700 1 $aFREITAS, S. T. de
700 1 $aSTEFFENS, C. A.
773 $tScientia Horticulturae$gv. 293, 110715, 2022.
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